General Characteristics

County (administration): Ústí nad Labem Region
District (town): Děčín
Cadastre: Mikulášovice
Map 1 : 50 000 (sheet No): 0222, 02223
Geological region: Lužice Pluton and Krkonoše-Jizera Massif; Krkonoše-Jizera crystalline complex
Accessibility: - access without footpath
Technical object: guarry
ID : 1920

Geology

Short characteristics of the site: Krkonoše-Jizera crystalline, Lužice Pluton (Early Paleozoic). The dyke of magmatite in deeply weathered Lužice granodiorite. This dyke is represented by special rock, phonotephrite with large feldspar phenocrysts.
Regional geologic unit: Bohemian Massif - crystalline complex and pre-Variscian Palaeozoic - Lugicum - Magmatites of Lugicum, Bohemian Massif - superficial deposits and post-Variscian magmatites - Tertiary - Dispersed Alcalic volcanits
Stratigraphy: kadomské stáří vyvřelin, kenozoikum - neogén
Subject: petrology
Geological phenomenon: intrusion
Genesis: volcanic , magmatic
Rock: phonotephrite, tephrite, granodiorite

Territorial conservation

Level of protection: Registred geological localities suggested to protection in Protected landscape area
Protection of a geol. phenomenon: B - Geological phenomenon is the reason for a recommendation to the protection
Part of LEPA (Large-size especially protected areas): CHKO (Protected landscape area) - Labské pískovce
Conflicts of interests: without conflicts

References

Opletal M. a kolektiv autorů, 2001: Vysvětlivky k základní geologické mapě ČR v měřítku 1 : 25 000 list 02223 Mikulášovice a list 02214 Dolní Poustevna.- Český geologický ústav Praha.

Elaboration and Updating

Elaborated by: Opletal Mojmír, Fediuk Ferry,Nývlt D., 31.12.01
Updated by: Vajskebrová Markéta 24.10.17

Citation

The database Significant geological localities of the Czech Republic: 1920 [online]. Prague: Czech Geological Survey, 1998 [cit. 2024-04-24]. Available from: http:// lokality.geology.cz/1920.

Location in map: